The story behind “Basic Lupine Urology” is as zany as you’d expect from Community: The Greendale gang must channel their inner Lennie Briscoes when someone allegedly sabotages their science experiment — the yam they’re attempting to sprout is demolished! — and they decide to investigate the crime.

Once the Human Being in question is unearthed, Annie “Jack McCoy” Edison prosecutes the perp to the fullest extent of the law Greendale’s Code of Conduct, with Michael K. Williams’ Professor Kane acting as judge.